This quiet, non-marking wheel rejects floor debris while providing a shock absorbing, cusion ride that helps protect your valuable cargo. It is the perfect lower cost replacemment for more expensive TPE and TPR wheels. The Trans-forma wheel is manufactured using co-injection molding that is chemically bonded to the polyolefin core. The multi-prpose design is suited for a variety of purposes such as: dumpsters/trach bins, lumber carts, flower carts, etc.